Last seen: Feb 6, 2026
Sorry, I obviously didn’t explain that very well, and wrong to boot. As you say, the room/house heat loss is fixed and determined by the fabric and ou...
Could it be that the column labelled “Watts Required” is the value of the room heat loss estimate already modified by the radiator output factor at th...
@toodles you forgot the gold plated lettering. Yes, I was probably being unfair and a bit facetious, apologies for that, the assessor obviously put in...
Interesting comparative article from Passivehaus Trust on this subject EPCs as Efficiency Targets. A few years old, but I believe broadly relevant sti...
@transparent Ah, terminology tripping me up again. I think we’ve got to the bottom of the point of responsibility now. If NGED could just draw me a pi...
Thanks again @transparent for correcting my ignorance. On first reading, I did get the impression that the conclusion was only to charge at the point ...
Thanks again @transparent. I’ve now (speed) read the OFGEM Access Charges document, I think I have a basic understanding, though I may be wrong. From ...
Thanks @transparent for the information and advice and correcting the fuse information. I had read somewhere that the DNO might not allow full loadi...
@transparent Thanks for your input. You are of course correct, my DNO is the former Western Power Distribution, now a division of National Grid, NGED....
Not until @gc61 clears the weeds and paints the gates. I can’t quite make out the third photo. The front of the mounting frame appears to be support...
@transparent Is that correct? My understanding is that this is the end of the one year transitionary arrangements for projects that had been registere...
Latest Posts
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RE: New Solar, Batteries, Air Source and Under Floor Heating advice please
@jamespa Thanks James, historically the rooms on the...
By sjc123456789 , 2 minutes ago
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RE: Knock on effective of balancing radiators
Thats a very astute observation. Its like an electrici...
By JamesPa , 12 minutes ago
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RE: Homely setup on daikin heat pump
@craigh Hello, I had best explain how my Homely control...
By Toodles , 13 minutes ago
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@travellingwave Just to add to what @mars has said, j...
By JamesPa , 15 minutes ago
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RE: Setback savings - fact or fiction?
@cathoderay - thanks for an interesting discussion! T...
By RobS , 12 hours ago
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The road to upgrading to the latest CU standard is ofte...
By Batpred , 12 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
@benson thanks a lot.
By Tasos , 13 hours ago
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RE: Electricity price predictions
I'm not so sure that the rest of society values a maths...
By JamesPa , 14 hours ago
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RE: Say hello and introduce yourself
Thanks a lot GC61 - I'll open a separate thread in due ...
By Kev1964-IRL , 16 hours ago
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RE: Rate the quality of your heat pump design and installation
Thanks @woofers64. It was a fair point, and the distinc...
By Mars , 16 hours ago
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
@falesh having a house of similar age the two issues I ...
By Terry1812 , 17 hours ago
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RE: Our Experience installing a heat pump into a Grade 2 Listed stone house
Remember that the house continues to lose energy when t...
By JamesPa , 17 hours ago
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RE: Renewables & Heat Pumps in the News
@editor I'd missed that, and it's a very good response ...
By Sheriff Fatman , 20 hours ago
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There has been quite a bit of discussion (mostly on OEM...
By MartinRobinson , 21 hours ago
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RE: RDSAP10 effect on existing heat pump EPC rating?
@af1 My EPC rating jumped from E to C after installatio...
By dr_dongle , 24 hours ago
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RE: A Smarter Smart Controller from Homely?
@odd_lion the minimum MCS requirement is 2.8. I don't...
By benson , 1 day ago
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RE: Advice on potential HW Cylinder size
I think the comment about heating from cold is quicker ...
By sjcsystems , 1 day ago
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RE: Ideal HP290 14kW ASHP - how to optimise
Hi You can get a stethoscope for less than 10€ on Ama...
By bobflux , 1 day ago
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RE: Struggling to get CoP above 3 with 6 kw Ecodan ASHP
Your DT is to low, you do not have enough heat exchange...
By ASHP-BOBBA , 2 days ago
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RE: What determines the SOC of a battery?
I am aware. But is your chart direct from a Pace BMS ap...
By Batpred , 2 days ago
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RE: Call for heat on open loop weather comp system
I don't know Grant system but most ASHP are very simila...
By ASHP-BOBBA , 2 days ago
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@painter26 — good idea. Please do let us know what he s...
By cathodeRay , 2 days ago
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RE: Solis inverters S6-EH1P: pros and cons and battery options
Yes, but I need to reopen the battery box.. I just noti...
By Batpred , 2 days ago
